I previously suggested this in Discourse here.
The purpose of this proposal is to minimize the need to have multiple websites/apps open but increase the awareness and visibility of important content (which is subjective).
My proposal is to create a read-only channel in Discord named “Proposals” (or some such) and use a Discourse bot to cross-post links and titles of new proposal posts in Discourse. This would allow people to stay in Discord but see new proposals and, if they see a proposal that is of interest to them, click the link to be taken directly to the relevant thread.
I’ve not done this previously but I found a few Discourse bots that may be able to fulfill this functionality: